CN109570390B - Reinforcing bar crib crimper for building - Google Patents
Reinforcing bar crib crimper for building Download PDFInfo
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- CN109570390B CN109570390B CN201811356624.1A CN201811356624A CN109570390B CN 109570390 B CN109570390 B CN 109570390B CN 201811356624 A CN201811356624 A CN 201811356624A CN 109570390 B CN109570390 B CN 109570390B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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Abstract
The invention relates to a bending machine, in particular to a reinforcing steel bar bending machine for a building. The technical problem is as follows: the utility model provides a can make more convenient buckle the reinforcing bar of people, need not to avoid being cut with the reinforcing bar contact to can also prevent that the reinforcing bar from removing the reinforcing bar and influencing the reinforcing bar crib crimper for building of buckling. The technical scheme of the invention is as follows: a kind of steel bar bender for building, including bottom plate, leg, first arc, second arc, n-type set, guide arm, footboard, fastening bolt, brace rod, guide wheel, guy wire, arc, etc.; the left and right sides of the bottom plate are symmetrically fixedly connected with supporting legs, and the left end of the first arc-shaped plate for bending the reinforcing steel bar can be hinged to the left side of the top of the bottom plate. According to the invention, the reinforcing steel bars are placed in the first arc-shaped plate and the second arc-shaped plate and are pressed tightly through the arc-shaped pressing plate, the swing rod is pulled to swing upwards to drive the first arc-shaped plate to swing upwards, so that the reinforcing steel bars can be bent, the labor is saved, the reinforcing steel bars do not need to be stepped on by feet, and the hands and the feet are bent by hands, so that the hands and the feet are prevented from being cut by the reinforcing steel bars.
Description
Technical Field
The invention relates to a bending machine, in particular to a reinforcing steel bar bending machine for a building.
Background
During the building construction, various materials can be used, the reinforcing steel bar is one of the materials, but partial construction needs to be bent before the reinforcing steel bar is used, and the subsequent use can be facilitated.
Disclosure of Invention
In order to overcome because the reinforcing bar part position is more sharp-pointed, cut people's trick easily to because the restriction of people's strength of feet, still remove the shortcoming that influences the buckling easily for a long time reinforcing bar, the technical problem does: the utility model provides a can make more convenient buckle the reinforcing bar of people, need not to avoid being cut with the reinforcing bar contact to can also prevent that the reinforcing bar from removing the reinforcing bar and influencing the reinforcing bar crib crimper for building of buckling.
The technical scheme of the invention is as follows: a steel bar bending machine for building comprises a bottom plate, supporting legs, a first arc-shaped plate, a second arc-shaped plate, an n-shaped sleeve, a guide rod, a pedal, a fastening bolt, a supporting rod, a guide wheel, a pull wire, an arc-shaped rod, a 7-shaped plate, an n-shaped plate, a swing rod, a rubber sleeve and a pressing device, wherein the supporting legs are symmetrically and fixedly connected with the left side and the right side of the bottom plate, the left end of the first arc-shaped plate for bending the steel bar is hinged to the left side of the top of the bottom plate, the right side of the outer side surface of the first arc-shaped plate is hinged to a swing rod, the rubber sleeve capable of increasing friction is sleeved on the lower portion of the swing rod, the right end of the second arc-shaped plate for placing the steel bar is installed on the left side of the top of the bottom plate, the second arc-shaped plate is located on the left side of the first arc, the guide arm left end rigid coupling has 7 templates, 7 template top right sides are equipped with the closing device that can compress tightly the reinforcing bar, the bracing piece is installed in 7 template outer top left sides, the installation on the bracing piece top of leading wheel pivoted, 7 template outer left surface lower part rigid couplings have its guide effect's n template, the last stay wire that is connected with of closing device, the tail end of acting as go-between walks around the leading wheel and passes n template again and be connected with the arc pole, the rigid coupling has the footboard between the arc pole left and right sides bottom.
Further, closing device is including the movable rod, arc clamp plate and first spring, and it has the first through-hole that plays the guide effect to open 7 template top right sides, and the movable rod is located first through-hole, and the movable rod top is connected with acting as go-between, can install the arc clamp plate that the reinforcing bar compressed tightly in the movable rod bottom, and first spring housing is on the movable rod, top fixed connection in wherein one end and 7 templates of first spring, the other end and the arc clamp plate lateral surface fixed connection of first spring.
Further, the fixing device comprises a slide bar, a fixing plate, a clamping bar, a fixing shaft, a clamping block and a second spring, wherein the front side and the back side of the right side of the first arc-shaped plate are symmetrically provided with guide grooves, the slide bar is positioned in the guide grooves, the fixing plate is arranged between the right ends of the front side slide bar and the back side slide bar, the middle part of the fixing plate is provided with an opening through which the steel bar can pass, the right sides of the outer side surfaces of the front side slide bar and the back side slide bar are provided with grooves for guiding, the clamping block for fixing the slide bar is positioned in the grooves, the second spring is connected between the rear side of the front side clamping block and the rear side of the front side groove, the second spring is also connected between the front side of the rear side clamping block and the front side of the rear side groove, the right part of the front side groove and the right part of the rear side groove are provided with two clamping grooves, the clamping, the fixed shaft is arranged in the middle of the guide hole, a plurality of clamping rods capable of fixing the steel bars are fixedly connected to the inner side surfaces of the sliding rods on the front side and the rear side at intervals, a straight hole is formed in the middle of each clamping rod, each clamping rod is located in the guide hole, and the fixed shaft is located in the straight hole and matched with the straight hole.
The swing rod type landing leg support is characterized by further comprising an n-shaped rod, a sliding sleeve, a third spring and an L-shaped baffle, wherein the n-shaped rod is installed on the lower portion of the right side face of the right side landing leg, the sliding sleeve is arranged on the n-shaped rod, the third spring is wound between the bottom of the sliding sleeve and the lower portion of the n-shaped rod, and the L-shaped baffle capable of blocking the swing rod is installed in the middle of the right side face of the sliding sleeve.
Further, the steel bar fixing device comprises idler wheels, supporting plates, bearing seats and rotating shafts, wherein a plurality of second through holes are formed in the middle of the bottom of the first arc-shaped plate at uniform intervals, a plurality of supporting plates are installed on the right side of the top of the bottom plate at uniform intervals, the bearing seats are installed on the upper portions of the supporting plates in an embedded mode, the rotating shafts are connected with bearings in the bearing seats, the idler wheels which can enable steel bars to move smoothly are fixedly connected to the rotating shafts, and the idler wheels are located in the second through holes.
The beneficial effects are that: according to the invention, the reinforcing steel bars are placed in the first arc-shaped plate and the second arc-shaped plate and are pressed tightly through the arc-shaped pressing plate, the swing rod is pulled to swing upwards to drive the first arc-shaped plate to swing upwards, so that the reinforcing steel bars can be bent, the labor is saved, a person does not need to step on the reinforcing steel bars by feet, and then the reinforcing steel bars are bent by hands, so that the hands and feet are prevented from being cut by the reinforcing steel bars.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of part a of the present invention.
Fig. 3 is a partial top view of the present invention.
Fig. 4 is an enlarged view of part B of the present invention.
Fig. 5 is an enlarged view of part C of the present invention.
In the reference symbols: 1 … bottom plate, 2 … leg, 3 … first arc plate, 4 … second arc plate, 5 … n-type sleeve, 6 … guide hole, 7 … guide rod, 8 … pedal, 9 … fastening bolt, 10 … support rod, 11 … guide wheel, 12 … pull wire, 13 … arc rod, 14 … shaping plate, 15 … n-type plate, 16 … swing rod, 17 … rubber sleeve, 18 … pressing device, 181 … first through hole, 182 … movable rod, … arc pressing plate, 184 … first spring, 19 … fixing device, 191 … guide groove, 192 … slide rod, 193 … fixing plate, 194 … opening, … guide hole, 196 … clamping rod, 197 … straight hole, 198 … fixing shaft, 199 … groove, 1910 …, 1911 … second spring, 1912 …, 20 n-type … rod, … sliding sleeve, … third sliding sleeve, … through hole, … sliding shaft …, … sliding bearing seat, … support plate, 3625 and ….
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Example 1
A steel bar bender for building is disclosed, as shown in figure 1-2, comprising a bottom plate 1, supporting legs 2, a first arc-shaped plate 3, a second arc-shaped plate 4, an n-shaped sleeve 5, a guide rod 7, a pedal 8, a fastening bolt 9, a support rod 10, a guide wheel 11, a stay wire 12, an arc-shaped rod 13, a 7-shaped plate 14, an n-shaped plate 15, a swing rod 16, a rubber sleeve 17 and a pressing device 18, wherein the supporting legs 2 are symmetrically and fixedly connected to the left and right sides of the bottom plate 1, the bottom plate 1 is connected with the supporting legs 2 through a bolt connection mode, the left end of the first arc-shaped plate 3 for bending the steel bar is hinged to the left side of the top of the bottom plate 1, the swing rod 16 is hinged to the right side of the outer side of the first arc-shaped plate 3, the rubber sleeve 17 capable of increasing friction force is sleeved on the lower part of the swing rod 16, the second arc-shaped plate 4 is positioned on the left side of the first arc-shaped plate 3, the n-shaped sleeve 5 is installed on the right side of the inner side face of the second arc-shaped plate 4, a guide hole 6 is formed in the lower portion of the second arc-shaped plate 4, a guide rod 7 is positioned in the guide hole 6, a fastening bolt 9 capable of fixing the guide rod 7 is arranged on the left side of the outer side face of the second arc-shaped plate 4, the 7-shaped plate 14 is fixedly connected to the left end of the guide rod 7, the guide rod 7 is connected with the 7-shaped plate 14 in a welding connection mode, a pressing device 18 capable of pressing a reinforcing steel bar is arranged on the right side of the top of the 7-shaped plate 14, a support rod 10 is installed on the left side of the outer top of the support rod 10 in a rotating mode, the n-shaped plate 15 with a guiding effect is fixedly connected to the lower portion of the outer left side face of the 7.
Example 2
A steel bar bender for building, as shown in figure 1-2, comprises a bottom plate 1, supporting legs 2, a first arc-shaped plate 3, a second arc-shaped plate 4, an n-shaped sleeve 5, a guide rod 7, a pedal 8, a fastening bolt 9, a support rod 10, a guide wheel 11, a pull wire 12, an arc-shaped rod 13, a 7-shaped plate 14, an n-shaped plate 15, a swing rod 16, a rubber sleeve 17 and a pressing device 18, wherein the supporting legs 2 are symmetrically and fixedly connected to the left and right sides of the bottom plate 1, the left end of the first arc-shaped plate 3 for bending the steel bar can be hinged to the left side of the top of the bottom plate 1, the right side of the outer side surface of the first arc-shaped plate 3 is hinged to the swing rod 16, the rubber sleeve 17 capable of increasing friction force is sleeved on the lower portion of the swing rod 16, the right end of the second arc-shaped plate 4 for placing the steel bar can be installed on the left side of the top of the bottom plate 1, guide arm 7 is located guide hole 6, 4 lateral surface left sides of second arc are equipped with can be with the fixed fastening bolt 9 of guide arm 7, 7 left ends rigid coupling of guide arm 7 has 7 templates 14, 14 top right sides of 7 templates are equipped with the closing device 18 that can compress tightly the reinforcing bar, the bracing piece 10 is installed on the left side of 14 outer tops of 7 templates, the installation in bracing piece 10 top of leading wheel 11 rotary type, 14 outer left surface lower part rigid couplings of 7 templates have its guide effect's n template 15, be connected with on the closing device 18 and act as go-between 12 tail ends of acting as go-between walk around leading wheel 11 and pass n template 15 again and be connected with arc pole 13, the rigid coupling has footboard 8 between the arc pole 13 left.
Example 3
A steel bar bender for building, as shown in figure 1-4, comprises a bottom plate 1, supporting legs 2, a first arc-shaped plate 3, a second arc-shaped plate 4, an n-shaped sleeve 5, a guide rod 7, a pedal 8, a fastening bolt 9, a support rod 10, a guide wheel 11, a pull wire 12, an arc-shaped rod 13, a 7-shaped plate 14, an n-shaped plate 15, a swing rod 16, a rubber sleeve 17 and a pressing device 18, wherein the supporting legs 2 are symmetrically and fixedly connected to the left and right sides of the bottom plate 1, the left end of the first arc-shaped plate 3 for bending the steel bar can be hinged to the left side of the top of the bottom plate 1, the right side of the outer side surface of the first arc-shaped plate 3 is hinged to the swing rod 16, the rubber sleeve 17 capable of increasing friction force is sleeved on the lower portion of the swing rod 16, the right end of the second arc-shaped plate 4 for placing the steel bar can be installed on the left side of the top of the bottom plate 1, guide arm 7 is located guide hole 6, 4 lateral surface left sides of second arc are equipped with can be with the fixed fastening bolt 9 of guide arm 7, 7 left ends rigid coupling of guide arm 7 has 7 templates 14, 14 top right sides of 7 templates are equipped with the closing device 18 that can compress tightly the reinforcing bar, the bracing piece 10 is installed on the left side of 14 outer tops of 7 templates, the installation in bracing piece 10 top of leading wheel 11 rotary type, 14 outer left surface lower part rigid couplings of 7 templates have its guide effect's n template 15, be connected with on the closing device 18 and act as go-between 12 tail ends of acting as go-between walk around leading wheel 11 and pass n template 15 again and be connected with arc pole 13, the rigid coupling has footboard 8 between the arc pole 13 left.
The fixing device 19 comprises a sliding rod 192, a fixing plate 193, a clamping rod 196, a fixing shaft 198, a fixture block 1910 and a second spring 1911, wherein the front side and the rear side of the right side surface of the first arc-shaped plate 3 are symmetrically provided with guide grooves 191, the sliding rod 192 is positioned in the guide grooves 191, the fixing plate 193 is arranged between the right ends of the sliding rods 192 at the front side and the rear side, the fixing plate 193 is connected with the sliding rod 192 in a bolt connection mode, the middle of the fixing plate 193 is provided with an opening 194 through which a reinforcing steel bar can pass, the right sides of the outer side surfaces of the sliding rods 192 at the front side and the rear side are provided with grooves 199 with guiding effects, the fixture block 1910 fixed by the sliding rod 192 is positioned in the groove 199, the second spring 1911 is connected between the rear side surface of the front side fixture block 1910 and the rear side of the front side groove 199, the second spring 1911 is also connected between the front side surface of the rear side fixture block 1910 and the front side of the rear side groove, the clamping block 1910 is positioned in the clamping groove 1912 on the right side and matched with the clamping block, a plurality of guide holes 195 are uniformly formed in the front side and the rear side of the inner side of the first arc-shaped plate 3 at intervals, the fixing shaft 198 is installed in the middle of the guide holes 195, a plurality of clamping rods 196 capable of fixing reinforcing steel bars are fixedly connected to the inner side of the sliding rods 192 at intervals, a plurality of clamping rods 196 capable of fixing the reinforcing steel bars are fixedly connected to the inner side of the sliding rods 192 at intervals, the sliding rods 192 are connected with the clamping rods 196 in a welding connection mode, a straight hole 197 is formed in the middle of each clamping rod 196, each clamping rod 196 is positioned in each guide hole 195, and the fixing shaft 198.
Example 4
A steel bar bender for building, as shown in figure 1-4, comprises a bottom plate 1, supporting legs 2, a first arc-shaped plate 3, a second arc-shaped plate 4, an n-shaped sleeve 5, a guide rod 7, a pedal 8, a fastening bolt 9, a support rod 10, a guide wheel 11, a pull wire 12, an arc-shaped rod 13, a 7-shaped plate 14, an n-shaped plate 15, a swing rod 16, a rubber sleeve 17 and a pressing device 18, wherein the supporting legs 2 are symmetrically and fixedly connected to the left and right sides of the bottom plate 1, the left end of the first arc-shaped plate 3 for bending the steel bar can be hinged to the left side of the top of the bottom plate 1, the right side of the outer side surface of the first arc-shaped plate 3 is hinged to the swing rod 16, the rubber sleeve 17 capable of increasing friction force is sleeved on the lower portion of the swing rod 16, the right end of the second arc-shaped plate 4 for placing the steel bar can be installed on the left side of the top of the bottom plate 1, guide arm 7 is located guide hole 6, 4 lateral surface left sides of second arc are equipped with can be with the fixed fastening bolt 9 of guide arm 7, 7 left ends rigid coupling of guide arm 7 has 7 templates 14, 14 top right sides of 7 templates are equipped with the closing device 18 that can compress tightly the reinforcing bar, the bracing piece 10 is installed on the left side of 14 outer tops of 7 templates, the installation in bracing piece 10 top of leading wheel 11 rotary type, 14 outer left surface lower part rigid couplings of 7 templates have its guide effect's n template 15, be connected with on the closing device 18 and act as go-between 12 tail ends of acting as go-between walk around leading wheel 11 and pass n template 15 again and be connected with arc pole 13, the rigid coupling has footboard 8 between the arc pole 13 left.
The fixing device 19 comprises a sliding rod 192, a fixing plate 193, a clamping rod 196, a fixing shaft 198, a clamping block 1910 and a second spring 1911, wherein the front side and the rear side of the right side surface of the first arc-shaped plate 3 are symmetrically provided with guide grooves 191, the sliding rod 192 is positioned in the guide grooves 191, the fixing plate 193 is arranged between the right ends of the sliding rods 192 at the front side and the rear side, the middle part of the fixing plate 193 is provided with an opening 194 through which a reinforcing steel bar can pass, the right sides of the outer side surfaces of the sliding rods 192 at the front side and the rear side are provided with grooves 199 with guiding effects, the clamping block 1910 fixed by the sliding rod 192 is positioned in the grooves 199, the second spring 1911 is connected between the rear side surface of the front side clamping block 1910 and the rear side of the front side groove 199, the second spring 1911 is also connected between the front side surface of the rear side clamping block 1910 and the front side of the rear side groove 199, the right part of the front side groove 191 and the right part, the front side and the rear side of the inner side of the first arc-shaped plate 3 are uniformly provided with a plurality of guide holes 195 at intervals, the fixed shaft 198 is arranged in the middle of the guide holes 195, the inner sides of the sliding rods 192 on the front side and the rear side are fixedly connected with a plurality of clamping rods 196 at intervals, the reinforcing steel bars can be fixed, the middle of each clamping rod 196 is provided with a straight hole 197, each clamping rod 196 is positioned in each guide hole 195, and the fixed shaft 198 is positioned in each straight hole 197 to be matched with the corresponding straight hole.
The novel leg support is characterized by further comprising an n-shaped rod 20, a sliding sleeve 21, a third spring 22 and an L-shaped baffle 23, wherein the n-shaped rod 20 is installed on the lower portion of the right side face of the right side leg 2, the n-shaped rod 20 is connected with the leg 2 in a welding connection mode, the sliding sleeve 21 is arranged on the n-shaped rod 20, the third spring 22 is wound between the bottom of the sliding sleeve 21 and the lower portion of the n-shaped rod 20, the L-shaped baffle 23 blocked by the swing rod 16 can be installed in the middle of the right side face of the sliding sleeve 21, and the L-shaped baffle 23 is connected with the sliding.
Example 5
A steel bar bender for building, as shown in figure 1-5, comprises a bottom plate 1, supporting legs 2, a first arc-shaped plate 3, a second arc-shaped plate 4, an n-shaped sleeve 5, a guide rod 7, a pedal 8, a fastening bolt 9, a support rod 10, a guide wheel 11, a pull wire 12, an arc-shaped rod 13, a 7-shaped plate 14, an n-shaped plate 15, a swing rod 16, a rubber sleeve 17 and a pressing device 18, wherein the supporting legs 2 are symmetrically and fixedly connected to the left and right sides of the bottom plate 1, the left end of the first arc-shaped plate 3 for bending the steel bar can be hinged to the left side of the top of the bottom plate 1, the right side of the outer side surface of the first arc-shaped plate 3 is hinged to the swing rod 16, the rubber sleeve 17 capable of increasing friction force is sleeved on the lower portion of the swing rod 16, the right end of the second arc-shaped plate 4 for placing the steel bar can be installed on the left side of the top of the bottom plate 1, guide arm 7 is located guide hole 6, 4 lateral surface left sides of second arc are equipped with can be with the fixed fastening bolt 9 of guide arm 7, 7 left ends rigid coupling of guide arm 7 has 7 templates 14, 14 top right sides of 7 templates are equipped with the closing device 18 that can compress tightly the reinforcing bar, the bracing piece 10 is installed on the left side of 14 outer tops of 7 templates, the installation in bracing piece 10 top of leading wheel 11 rotary type, 14 outer left surface lower part rigid couplings of 7 templates have its guide effect's n template 15, be connected with on the closing device 18 and act as go-between 12 tail ends of acting as go-between walk around leading wheel 11 and pass n template 15 again and be connected with arc pole 13, the rigid coupling has footboard 8 between the arc pole 13 left.
The fixing device 19 comprises a sliding rod 192, a fixing plate 193, a clamping rod 196, a fixing shaft 198, a clamping block 1910 and a second spring 1911, wherein the front side and the rear side of the right side surface of the first arc-shaped plate 3 are symmetrically provided with guide grooves 191, the sliding rod 192 is positioned in the guide grooves 191, the fixing plate 193 is arranged between the right ends of the sliding rods 192 at the front side and the rear side, the middle part of the fixing plate 193 is provided with an opening 194 through which a reinforcing steel bar can pass, the right sides of the outer side surfaces of the sliding rods 192 at the front side and the rear side are provided with grooves 199 with guiding effects, the clamping block 1910 fixed by the sliding rod 192 is positioned in the grooves 199, the second spring 1911 is connected between the rear side surface of the front side clamping block 1910 and the rear side of the front side groove 199, the second spring 1911 is also connected between the front side surface of the rear side clamping block 1910 and the front side of the rear side groove 199, the right part of the front side groove 191 and the right part, the front side and the rear side of the inner side of the first arc-shaped plate 3 are uniformly provided with a plurality of guide holes 195 at intervals, the fixed shaft 198 is arranged in the middle of the guide holes 195, the inner sides of the sliding rods 192 on the front side and the rear side are fixedly connected with a plurality of clamping rods 196 at intervals, the reinforcing steel bars can be fixed, the middle of each clamping rod 196 is provided with a straight hole 197, each clamping rod 196 is positioned in each guide hole 195, and the fixed shaft 198 is positioned in each straight hole 197 to be matched with the corresponding straight hole.
The novel swing rod device is characterized by further comprising an n-shaped rod 20, a sliding sleeve 21, a third spring 22 and an L-shaped baffle 23, wherein the n-shaped rod 20 is installed on the lower portion of the right side face of the right side supporting leg 2, the sliding sleeve 21 is arranged on the n-shaped rod 20, the third spring 22 is wound between the bottom of the sliding sleeve 21 and the lower portion of the n-shaped rod 20, and the L-shaped baffle 23 capable of blocking the swing rod 16 is installed in the middle of the right side face of the sliding sleeve.
Still including gyro wheel 25, backup pad 26, bearing frame 27 and pivot 28, the even spaced division in the middle of 3 bottom of first arc has a plurality of second through-holes 24, the even spaced installation in 1 top right side of bottom plate has a plurality of backup pads 26, bottom plate 1 is connected with backup pad 26 through bolted connection's mode, the bearing frame 27 is embedded installs on backup pad 26 upper portion, pivot 28 is connected with the bearing in the bearing frame 27 through interference connection's mode, the rigid coupling has more smooth and easy gyro wheel 25 that can make the reinforcing bar remove in the pivot 28, gyro wheel 25 is located second through-hole 24.
Firstly, an operator twists a fastening bolt 9 to move outwards without contacting with a guide rod 7, pulls the guide rod 7 to move leftwards, the guide rod 7 moves leftwards to drive a 7-shaped plate 14 to move leftwards, when the 7-shaped plate 14 moves leftwards to a proper position, the guide rod 7 stops being pulled, the fastening bolt 9 is twisted to move inwards to fix the guide rod 7, then a pedal 8 is trodden to move downwards, the pedal 8 moves downwards to drive an arc-shaped rod 13 to move downwards, the arc-shaped rod 13 moves downwards to drive a pressing device 18 to move upwards through a pull wire 12, namely, a steel bar can be placed into a first arc-shaped plate 3, the steel bar is pushed to move leftwards to pass through an n-shaped sleeve 5 to move into a second arc-shaped plate 4, when the steel bar moves leftwards to contact with the 7-shaped plate 14, the steel bar is stopped to be pushed, the pedal 8 is loosened, the pull wire 12 is loosened, the pressing device 18 moves downwards to fix, when the swing rod 16 swings upwards to be in a horizontal state, the swing rod 16 drives the first arc-shaped plate 3 to swing upwards, and the first arc-shaped plate 3 swings upwards to drive the reinforcing steel bars to swing upwards to bend the reinforcing steel bars. When the reinforcing steel bar is bent to a required degree, the swing rod 16 can be pulled to swing downwards to drive the first arc-shaped plate 3 to swing downwards to restore to the original position, then the swing rod 16 is loosened, the swing rod 16 swings downwards to restore to the original position due to the influence of gravity, then the pedal 8 is stepped to move downwards to enable the pressing device 18 to move upwards to loosen the reinforcing steel bar, and the bent reinforcing steel bar can be pulled to move rightwards to be separated from the first arc-shaped plate 3 and the second arc-shaped plate 4.
When operating personnel trampled footboard 8 downstream, arc pole 13 downstream drives movable rod 182 rebound through stay wire 12, and movable rod 182 rebound drives arc clamp plate 183 rebound, and first spring 184 compresses, and then when the reinforcing bar moved left and 7 templates 14 contacts, can loosen footboard 8, because of the effect of first spring 184, movable rod 182 drives arc clamp plate 183 rebound, and arc clamp plate 183 rebound compresses tightly it with the reinforcing bar contact, can begin to buckle the reinforcing bar. After the reinforcing steel bars are bent, the pedal 8 is stepped again to move downwards so that the arc-shaped pressing plate 183 moves upwards to loosen the reinforcing steel bars, then the reinforcing steel bars are taken down, and the pedal 8 is loosened to restore the arc-shaped pressing plate 183 to the original position.
Firstly, an operator moves a steel bar into the first arc-shaped plate 3 through the opening 194, the operator continuously pushes the steel bar to move leftwards to be in contact with the 7-shaped plate 14 and is pressed by the arc-shaped pressing plate 183, the operator can push the fixing plate 193 to move leftwards, the fixing plate 193 moves leftwards to drive the sliding rod 192 to move leftwards, the sliding rod 192 moves leftwards to drive the fixture 1910 to move leftwards, the fixture 1910 moves leftwards to be separated from the right-side fixture groove 1912, the second spring 1911 is compressed, meanwhile, the sliding rod 192 also moves leftwards to drive the fixture rod 196 to swing inwards, the fixture rod 196 swings inwards to be in contact with the steel bar to fix the steel bar, meanwhile, under the action of the second spring 1911, the fixture 1910 moves leftwards to be clamped into the left-side fixture groove 1912, the fixture 1910 is matched with the. Similarly, when the first arc-shaped plate 3 swings upwards to bend the steel bars, the fixing plate 193 can be pulled to move rightwards, the fixing plate 193 moves rightwards to drive the sliding rod 192 to move rightwards, further drive the clamping block 1910 to move rightwards to be clamped into the clamping groove 1912 on the right side, and simultaneously drive the clamping rod 196 to swing inwards to loosen the steel bars, so that the first arc-shaped plate 3 can be pulled to swing downwards to restore to the original position. Therefore, the steel bar can be prevented from moving to influence the bending effect.
When the steel bars are placed well and fixed, an operator can pull the L-shaped baffle 23 to move downwards, the L-shaped baffle 23 moves downwards to drive the sliding sleeve 21 to move downwards, the third spring 22 compresses, the L-shaped baffle 23 moves downwards to not block the swing rod 16, the swing rod 16 can be pulled to swing upwards, the L-shaped baffle 23 is loosened, and the sliding sleeve 21 moves upwards to drive the L-shaped baffle 23 to move upwards to return to the original position under the action of the third spring 22. After the reinforcing steel bar is bent, an operator can pull the L-shaped baffle 23 to move downwards again, and then the swing rod 16 swings downwards to return to the original position, the L-shaped baffle 23 can be loosened to return to the original position, and the swing rod 16 is blocked by the L-shaped baffle 23. Therefore, when the device moves, the swing rod 16 can be prevented from swinging randomly to influence the movement.
When the reinforcing bar moves to in the first arc 3, reinforcing bar and gyro wheel 25 contact, and then when operating personnel promoted the reinforcing bar and move left, the reinforcing bar drives gyro wheel 25 and rotates, and gyro wheel 25 can reduce the frictional force of reinforcing bar and first arc 3. Therefore, the reinforcing steel bar can move more smoothly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a reinforcing bar crib crimper for building, including bottom plate (1), landing leg (2), first arc (3), second arc (4) and n type cover (5), the rigid coupling of bottom plate (1) bottom left and right sides symmetry formula has landing leg (2), can articulate the left end of the first arc (3) of reinforcing bar buckling in bottom plate (1) top left side, the right-hand member of the second arc (4) that can make the reinforcing bar place is installed in bottom plate (1) top left side, second arc (4) are located first arc (3) left side, install in second arc (4) medial surface right side n type cover (5), its characterized in that: the steel bar pressing device is characterized by further comprising a guide rod (7), a pedal (8), a fastening bolt (9), a support rod (10), a guide wheel (11), a pull wire (12), an arc-shaped rod (13), a 7-shaped plate (14), an n-shaped plate (15), a swing rod (16), a rubber sleeve (17) and a pressing device (18), wherein the swing rod (16) is hinged to the right side of the outer side surface of the first arc-shaped plate (3), the rubber sleeve (17) capable of increasing friction force is sleeved on the lower portion of the swing rod (16), a guide hole (6) is formed in the lower portion of the second arc-shaped plate (4), the guide rod (7) is located in the guide hole (6), the fastening bolt (9) capable of fixing the guide rod (7) is arranged on the left side of the outer side surface of the second arc-shaped plate (4), the 7-shaped plate (14) is fixedly connected to the left end of the guide rod, install in bracing piece (10) top of leading wheel (11) rotary type, 7 outside left surface lower parts rigid couplings of template (14) have n template (15) of playing the guide effect, be connected with on closing device (18) act as go-between (12), act as go-between (12) tail end is walked around leading wheel (11) and is passed n template (15) again and be connected with arc pole (13), rigid coupling has footboard (8) between arc pole (13) the left and right sides bottom.
2. The reinforcing bar bender for construction as claimed in claim 1, wherein: closing device (18) are including movable rod (182), arc clamp plate (183) and first spring (184), open on 7 template (14) top right sides has first through-hole (181) of playing the guide effect, movable rod (182) are located first through-hole (181), movable rod (182) top is connected with acting as go-between (12), can install arc clamp plate (183) that the reinforcing bar compressed tightly in movable rod (182) bottom, first spring (184) cover is on movable rod (182), wherein one end and 7 template (14) interior top fixed connection of first spring (184), the other end and arc clamp plate (183) lateral surface fixed connection of first spring (184).
3. The reinforcing bar bender for construction as claimed in claim 2, wherein: the steel bar fixing device comprises a fixing device (19) capable of fixing steel bars, the fixing device (19) comprises a sliding rod (192), a fixing plate (193), a clamping rod (196), a fixing shaft (198), a clamping block (1910) and a second spring (1911), guide grooves (191) are symmetrically formed in the front and back of the right side face of a first arc-shaped plate (3), the sliding rod (192) is located in the guide grooves (191), the fixing plate (193) is installed between the right ends of the sliding rod (192) on the front side and the back side, an opening (194) through which the steel bars can pass is formed in the middle of the fixing plate (193), a groove (199) with a guiding effect is formed in the right side of the outer side face of the sliding rod (192) on the front side and the back side of the groove (199), the clamping block (1910) fixed by the sliding rod (192) can be located in the groove (199), the second spring (1911) is connected between the back side face of the clamping block (1910) on the front side and the front side of the, two clamping grooves (1912) are formed in the right portion of the front side of a front side guide groove (191) and the right portion of the rear side of a rear side guide groove (191), the clamping blocks (1910) are located in the clamping grooves (1912) on the right side and are matched with the clamping grooves, a plurality of guide holes (195) are formed in the front side and the rear side of the inner side face of a first arc-shaped plate (3) at uniform intervals, a fixing shaft (198) is installed in the middle of the guide holes (195), a plurality of clamping rods (196) capable of fixing reinforcing steel bars are fixedly connected to the inner side faces of sliding rods (192) on the front side and the rear side at uniform intervals, a straight hole (197) is formed in the middle of each clamping rod (196), each clamping rod (196) is located in each guide hole (195.
4. The reinforcing bar bender for construction as claimed in claim 3, wherein: the novel support leg structure is characterized by further comprising an n-shaped rod (20), a sliding sleeve (21), a third spring (22) and an L-shaped baffle (23), wherein the n-shaped rod (20) is installed on the lower portion of the right side face of the right side support leg (2), the sliding sleeve (21) is arranged on the n-shaped rod (20), the third spring (22) is wound between the bottom of the sliding sleeve (21) and the lower portion of the n-shaped rod (20), and the L-shaped baffle (23) capable of blocking the swing rod (16) is installed in the middle of the right side face of the sliding sleeve (21).
5. The reinforcing bar bender for construction as claimed in claim 4, wherein: still including gyro wheel (25), backup pad (26), bearing frame (27) and pivot (28), evenly spaced opening in the middle of first arc (3) bottom has a plurality of second through-holes (24), bottom plate (1) top right side is evenly spaced installs a plurality of backup pads (26), bearing frame (27) embedded install on backup pad (26) upper portion, pivot (28) are connected with the bearing in bearing frame (27), the rigid coupling has more smooth and easy gyro wheel (25) that can make the reinforcing bar remove on pivot (28), gyro wheel (25) are located second through-hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811356624.1A CN109570390B (en) | 2018-11-15 | 2018-11-15 | Reinforcing bar crib crimper for building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811356624.1A CN109570390B (en) | 2018-11-15 | 2018-11-15 | Reinforcing bar crib crimper for building |
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| Publication Number | Publication Date |
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| CN109570390A CN109570390A (en) | 2019-04-05 |
| CN109570390B true CN109570390B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811356624.1A Expired - Fee Related CN109570390B (en) | 2018-11-15 | 2018-11-15 | Reinforcing bar crib crimper for building |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351790B (en) * | 2019-12-24 | 2023-01-06 | 中建五局(烟台)建设工程有限公司 | Steel bar bending device for building engineering |
| CN111673016A (en) * | 2020-05-29 | 2020-09-18 | 建科机械（天津）股份有限公司 | A welding mechanism for welding dysmorphism reinforcing bar net piece |
| CN112611651B (en) * | 2020-12-08 | 2024-06-04 | 重庆新视通智能科技有限公司 | PCB board bending resistance measuring device for LED production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001105069A (en) * | 1999-10-04 | 2001-04-17 | Akebono Tekko:Kk | Safety device of reinforcing bar bender |
| CN2810809Y (en) * | 2005-06-29 | 2006-08-30 | 上海宝钢生产协力公司 | Apparatus for bending iron wire into shaped bracket |
| CN205551316U (en) * | 2016-03-16 | 2016-09-07 | 国家电网公司 | Single core cable bending apparatus |
| CN207494448U (en) * | 2017-08-18 | 2018-06-15 | 湖北宇瑞建筑工程有限公司 | A kind of building iron bender |
| CN208050799U (en) * | 2017-12-20 | 2018-11-06 | 山东职业学院 | A kind of device for the manual space bending of wire rod |
| CN108160863A (en) * | 2018-01-23 | 2018-06-15 | 国网甘肃省电力公司经济技术研究院 | A kind of foot-operated oil pressure ground rebar bending machine |
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| CN109570390A (en) | 2019-04-05 |
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Effective date of registration: 20200707 Address after: 444100 Jinping Avenue, baling office, Dangyang city, Yichang City, Hubei Province Applicant after: YICHANG RUITIAN CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 518110 Guangzhou City Longhua New Area Dalang Street Tongsheng Community Huafang Road 289 Yujianfeng Industrial Zone Factory G Building 1 Floor 1006 Applicant before: Zou Genfa |
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